WO2017060313A1 - Kopfstütze eines fahrzeugsitzes - Google Patents

Kopfstütze eines fahrzeugsitzes Download PDF

Info

Publication number
WO2017060313A1
WO2017060313A1 PCT/EP2016/073813 EP2016073813W WO2017060313A1 WO 2017060313 A1 WO2017060313 A1 WO 2017060313A1 EP 2016073813 W EP2016073813 W EP 2016073813W WO 2017060313 A1 WO2017060313 A1 WO 2017060313A1
Authority
WO
WIPO (PCT)
Prior art keywords
headrest
vehicle seat
tilting
relative
height
Prior art date
Application number
PCT/EP2016/073813
Other languages
German (de)
English (en)
French (fr)
Inventor
Thomas Dillinger
Original Assignee
Adient Luxembourg Holding S.à.r.l.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Adient Luxembourg Holding S.à.r.l. filed Critical Adient Luxembourg Holding S.à.r.l.
Priority to EP16775752.5A priority Critical patent/EP3359416B1/de
Priority to CN201680059454.3A priority patent/CN108136949A/zh
Priority to JP2018517292A priority patent/JP2018534198A/ja
Priority to US15/765,832 priority patent/US10899260B2/en
Priority to KR1020187012187A priority patent/KR102124356B1/ko
Publication of WO2017060313A1 publication Critical patent/WO2017060313A1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/80—Head-rests
    • B60N2/806—Head-rests movable or adjustable
    • B60N2/838—Tiltable
    • B60N2/853—Tiltable characterised by their adjusting mechanisms, e.g. electric motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/75—Arm-rests
    • B60N2/763—Arm-rests adjustable
    • B60N2/767—Angle adjustment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/75—Arm-rests
    • B60N2/763—Arm-rests adjustable
    • B60N2/77—Height adjustment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/80—Head-rests
    • B60N2/806—Head-rests movable or adjustable
    • B60N2/809—Head-rests movable or adjustable vertically slidable
    • B60N2/812—Head-rests movable or adjustable vertically slidable characterised by their locking devices
    • B60N2/821—Head-rests movable or adjustable vertically slidable characterised by their locking devices with continuous positioning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/80—Head-rests
    • B60N2/806—Head-rests movable or adjustable
    • B60N2/809—Head-rests movable or adjustable vertically slidable
    • B60N2/829—Head-rests movable or adjustable vertically slidable characterised by their adjusting mechanisms, e.g. electric motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/80—Head-rests
    • B60N2/806—Head-rests movable or adjustable
    • B60N2/838—Tiltable
    • B60N2/841—Tiltable characterised by their locking devices
    • B60N2/85—Tiltable characterised by their locking devices with continuous positioning

Definitions

  • the invention relates to a headrest of a vehicle seat, the headrest comprising a first headrest device and a second headrest device, the headrest including a tilting device for tilting the first headrest relative to the second headrest device, the headrest having a height adjustment device for adjusting the height of the first headrest relative to the second
  • Head support device comprises. Furthermore, the invention relates to a vehicle seat, an armrest and a device.
  • Vehicle seats with a headrest and with a backrest are well known.
  • Vehicle seats are known, which include a tilting device for tilting the headrest relative to the backrest.
  • the tilting device for tilting the headrest relative to the backrest.
  • Tilting device arranged in the headrest or in the backrest or integrated in the vehicle seat or in the seat.
  • a tilting device allows, for example, a better view when the vehicle seat is not occupied.
  • vehicle seats which comprise a height adjustment device for adjusting the height of the headrest relative to the backrest. In such vehicle seats, for example, the
  • a headrest of a vehicle seat comprising a first headrest device and a second headrest device, the headrest comprising a tilting device for tilting the first headrest device relative to the second headrest device, the headrest having a height adjustment device for adjusting the height of the first Headrest device relative to the second
  • Head support device comprises.
  • the problem is solved by a headrest for a vehicle seat, the headrest including a tilting device for tilting the headrest relative to a seatback of the vehicle seat, and wherein the headrest includes a height adjustment device for adjusting the height of the headrest relative to the seatback of the vehicle seat.
  • the second headrest device with the
  • Vehicle seat preferably connected to a backrest of the vehicle seat, preferably non-positively and / or positively and / or materially connected.
  • Height adjustment device between one, preferably one in the vehicle seat
  • the tilting device and / or height adjustment are arranged within a panel of the headrest and tilting and / orneteinstellvorraum need not be located in areas outside the headrest and / or outside of the backrest.
  • the headrest is designed such that the headrest is formed in a tilted or folded position particularly space-saving compared to known from the prior art headrests.
  • the tilting device and / or the height adjustment device can be driven by means of a drive unit, in particular electrically driven.
  • a drive unit in particular electrically driven.
  • the drive unit is arranged between the front panel and the rear panel. In this respect, it is possible to provide a particularly space-saving vehicle seat with a drivable, height-adjustable and tiltable headrest.
  • the drive unit comprises a motor and a worm gear.
  • the worm gear allows a one-step worm gear transmission and a three-step worm gear transmission.
  • a high transmission ratio is provided or enabled.
  • Height adjustment device and motor between the front panel and the rear panel are arranged, and thus a space-saving compared to the prior art vehicle seat can be provided.
  • Such an arrangement can also be dispensed with in comparison to the prior art on further components and thus a vehicle seat with compared to the prior art low weight and low material and manufacturing costs are provided.
  • the tilting device can be driven by means of the worm gear. This is a self-locking or
  • the headrest is designed such that
  • the headrest according to the invention fulfills strength and load path. This is particularly a challenge in a design with a large lever arm and / or a space-saving design.
  • the headrest is in particular designed such that high forces which act on the headrest, for example in a collision or a rear-end crash or a rear-end collision, are not transferable to the drive unit or only in the form of small forces the drive unit act.
  • the tilting device is self-locking or self-locking and thus prevents transmission of high forces on the drive unit and thus overloading the drive unit.
  • Another object of the present invention is a vehicle seat of a
  • the vehicle seat a first vehicle seat device and a second The vehicle seat apparatus, wherein the vehicle seat includes a tilting device for tilting the first vehicle seat device relative to the second vehicle seat device, wherein the vehicle seat includes a height adjustment device for adjusting the height of the first vehicle seat device relative to the second vehicle seat device.
  • the first vehicle seat device comprises a headrest integrated in the vehicle seat.
  • the tilting device and / or the technicallyneinstellvoriques are preferably between one, preferably one occupying in the vehicle seat occupant
  • the vehicle seat preferably comprises a headrest integrated in the first vehicle seat device, preferably a headrest according to the invention. It is particularly preferred that the vehicle seat comprises a backrest, wherein the backrest comprises both the first vehicle seat device and the second vehicle seat device, wherein preferably the first vehicle seat device comprises an integrated headrest (integrated HR) integrated into the vehicle seat or the first Vehicle seat device is the integrated headrest. Particularly preferred are the tilting device and / or the
  • the drive unit is arranged between the front panel and the rear panel.
  • the drive unit comprises a motor and a worm gear.
  • the tilting device is preferably driven by means of the worm gear. According to the invention it is preferably provided that the vehicle seat, the tilting device according to the invention for tilting the first
  • Vehicle seat device relative to the second vehicle seat device comprises.
  • the first vehicle seat device comprises a backrest and that the second vehicle seat device comprises a seat surface.
  • Another object of the present invention is an armrest of a
  • Vehicle seat wherein the armrest a first arm support device and a second
  • an arm support device wherein the arm support comprises a tilting device for tilting the first arm support device relative to the second arm support device, wherein the arm rest is a height adjustment device for adjusting the height of the first
  • Arm support device relative to the second arm support device comprises.
  • the second arm support device with the vehicle seat preferably with a backrest of the vehicle seat and / or with a seat surface of the vehicle seat, connected, preferably non-positively and / or positively and / or materially connected.
  • the tilting device and / or the conceptneinstellvoriques are preferably between a, preferably an occupant in the vehicle seat occupant facing front panel Armrest and one, preferably facing away from the occupant, rear panel of the armrest arranged.
  • the armrest comprises the tilting device for tilting the armrest relative to a backrest of the vehicle seat and / or relative to a seat surface of the vehicle seat.
  • the armrest comprises a height adjustment device for adjusting the height of the armrest relative to the backrest of the vehicle seat and / or relative to the seat surface of the vehicle seat.
  • the drive unit is preferably arranged between the front panel and the rear panel.
  • the drive unit preferably comprises a motor and a worm gear.
  • the tilting device is preferably drivable by means of the worm gear.
  • Armrest against a backrest of the vehicle seat and / or against a seat surface of the vehicle seat by means of the tilting device according to the invention is designed to be pivotable.
  • the device comprises a first device element and a second device element, the device comprising a tilting device for tilting the first device element relative to the second device element, wherein the device comprises a
  • Height adjusting device for adjusting the height of the first device element relative to the second device element comprises. It is preferably provided that the
  • Vehicle seat and / or an armrest according to the invention comprises. Is preferred
  • the first device element comprises a first headrest device of the headrest according to the invention and that the second device element comprises a second headrest device of the headrest according to the invention.
  • the first device element a first
  • Vehicle seat device of the vehicle seat according to the invention comprises and that the second device element comprises a second vehicle seat device of the vehicle seat according to the invention. Furthermore, it is preferably provided that the first
  • Device element comprises a first arm support device of the arm support according to the invention and that the second device element comprises a second arm support device of the arm support according to the invention.
  • Fig. 1 is a known from the prior art headrest in a
  • Fig. 2 shows a headrest according to a first embodiment in a
  • FIG. 3 shows the headrest according to FIG. 2 in a schematic perspective view
  • FIG. 4 the headrest of FIG. 2 and FIG. 3 in a schematic
  • FIG. 5 the headrest of FIG. 2 - Fig. 4 in a schematic
  • FIG. 6 shows the headrest according to FIG. 2 - FIG. 5 in a sectional view
  • FIG. 7 shows the headrest according to FIG. 2 - FIG. 6 in an exploded view
  • FIGS. 2 to 7 shows a part of a tilting device of the headrest according to FIGS. 2 to 7 in a schematic perspective view
  • Fig. 9 shows a part of the headrest according to FIG. 2 - Fig. 7 in a schematic
  • FIG. 10 is a headrest according to a second embodiment in a
  • FIG. 10 the headrest of FIG. 10 in a schematic representation.
  • FIG. 1 shows a headrest 101 known from the prior art in a schematic representation.
  • the headrest 101 comprises a front panel 103 facing an occupant seated in the vehicle seat and a rear panel 105 facing away from the occupant.
  • the headrest 101 is above a
  • Tilting device 107 and / or height adjustment device 109 connected to a backrest, not shown.
  • the tilting device 107 and / or the entiretyneinstellvoriques 109 extends at least partially in a below the headrest 101, i. in the direction of gravity, arranged first area 1 1.
  • the headrest is shown in an initial position A 'and in a tilted position B'.
  • a headrest 1 with a front panel 3 and a rear panel 5 according to a first embodiment is shown in a schematic representation.
  • a second region 13 is shown, which is not filled by the headrest according to the invention.
  • the second region 13 provides a comparison with the first region shown in Fig. 1 1 1 achieved with the headrest according to the invention
  • the headrest 1 according to the first embodiment is a first embodiment
  • FIG. 2 shows that the headrest 1 comprises a first headrest device 1 'and a second headrest device 1 ", the headrest 1 having a tilting device 7, not shown in FIG. 2, for tilting the first headrest device 1' relative to the second headrest device 1". comprising, wherein the headrest 1 a not shown in Fig. 2 height adjustment device 9 for adjusting the height of the first
  • Head support device V relative to the second head support device 1 "Preferably, in this case the second head support device 1" connected to the vehicle seat, preferably with a backrest of the vehicle seat, preferably non-positively and / or positively and / or materially connected.
  • the tilting device 7 and / or theneteinstellvorraum 9 between one, preferably one in the
  • Vehicle seat seat occupant facing, front panel 3 of the headrest 1 and a, preferably facing away from the occupant, rear cover 5 of the headrest 1 is arranged. It is further preferred that the tilting device 7 and / or the Height adjustment device 9 driven by means of a drive unit 15, in particular electrically driven, are and that the drive unit 15 is disposed between the front panel and the rear panel 5.
  • FIG. 2 shows at least part of a vehicle seat 1001 of a vehicle seat
  • the vehicle seat 1001 comprises a first vehicle seat device 1001 'and a second vehicle seat device 1001 ", wherein the vehicle seat 1001 comprises a tilting device 7 for tilting the first vehicle seat device 1001' relative to the second vehicle seat device 1001", wherein the vehicle seat
  • the first vehicle seat device 1001' comprises a headrest integrated into the vehicle seat 1001 and that the tilting device 7 and / or theneteinstellvorides 9 between a front panel 3 of the vehicle seat 1001, preferably facing an occupant seated in the vehicle seat, and a rear panel 5 of the vehicle seat 1001, preferably facing away from the occupant, are arranged.
  • the tilting device 7 according to the invention and the height adjustment device 9 are used in an armrest of a vehicle seat.
  • the arm support comprises a first arm support device and a second arm support device, the arm support including a tilting device 7 for tilting the first arm support relative to the second arm support, the arm support including a height adjuster 9 for adjusting the height of the first arm support relative to the second arm support.
  • the second is preferred
  • Arm support device to the vehicle seat preferably with a vehicle seat according to the invention, particularly preferably connected to a backrest of the vehicle seat and / or with a seat surface of the vehicle seat, preferably non-positively and / or positively and / or materially connected.
  • the tilting device 7 and / or the tribalneinstellvoriques 9 between a, preferably a seat occupant in the vehicle seat facing front panel 3 of the armrest and a, preferably facing away from the occupant, rear panel 5 of the armrest are arranged.
  • FIG. 2 an inventive device 2001 is shown, wherein the
  • Device 2001 comprises a first device element 2001 'and a second device element 2001 ", the device comprising a tilting device 7 for tilting the first device element 2001' relative to the second device element 2001", the apparatus comprising a height adjustment device 9 for adjusting the height of the first device element 2001 'relative to the second device element 2001 ".
  • FIGS. 3-5 the headrest 1 according to FIG. 2 is shown in schematic perspective views and in different positions.
  • 4 a and 5 c show the headrest 1 in the tilted position B
  • FIGS. 4 b and 5 b show the headrest 1 in an intermediate position C.
  • FIG the intermediate position C is the headrest only in height in comparison to the
  • the headrest 1 starting from the initial position A to the intermediate position C only in height, for example, adjusted by 70 mm, relative to a backrest, not shown, of the vehicle seat.
  • the headrest 1 is tilted only relative to the backrest, not shown, for example, by 80 °.
  • FIG. 6 the headrest according to FIG. 2 - Fig. 5 is shown in a sectional view.
  • the headrest 1 a tilting device 7 for tilting the headrest relative to a backrest, not shown, of the vehicle seat and a
  • Height adjusting device 9 for adjusting the height of the headrest relative to the
  • FIG. 6 shows a drive unit 15 with the aid of which the tilting device 7 can be driven and a further drive unit 17 with the aid of which the height adjustment device 9 can be driven. In that shown in Fig. 6
  • Embodiment are the tilting device 7, the height adjustment device 9, the
  • FIG. 6 shows by way of example that the
  • Drive unit 15 of the tilting device 7 comprises a motor 19 and a worm gear 21.
  • the worm gear 21 comprises a rotatably mounted worm thread 23 which can be driven by the motor 19 and a toothed element 27 connected to a head restraint 25.
  • foam is preferably arranged in the space 53.
  • FIG. 7 shows the headrest 1 according to FIG. 2 - Fig. 6 in an exploded view.
  • FIG. 7 shows, by way of example, a front plate 29 and two racks 31, two gear wheels 33, two axle clamping elements 35 and a further motor 37 of the height adjustment device 9.
  • FIG. 7 shows a holding element 39, a cover element 41, as well as screws 43, nuts 45 . Washers 47, two profiles 49, in particular two metal profiles 49, and two sliding bushings 51st
  • the weight of the illustrated in Fig. 7 module 1, 17 kg.
  • FIGS. 8 and 9 Parts of the tilting device 7 and the headrest 1 according to FIGS. 2 to 7 are shown in schematic perspective views in FIGS. 8 and 9.
  • a headrest 1 according to a second embodiment is shown in schematic representations.
  • the second embodiment is in

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Seats For Vehicles (AREA)
PCT/EP2016/073813 2015-10-05 2016-10-05 Kopfstütze eines fahrzeugsitzes WO2017060313A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP16775752.5A EP3359416B1 (de) 2015-10-05 2016-10-05 Kopfstütze eines fahrzeugsitzes
CN201680059454.3A CN108136949A (zh) 2015-10-05 2016-10-05 车辆座椅的头枕
JP2018517292A JP2018534198A (ja) 2015-10-05 2016-10-05 車両シートのヘッドレスト
US15/765,832 US10899260B2 (en) 2015-10-05 2016-10-05 Headrest of a vehicle seat
KR1020187012187A KR102124356B1 (ko) 2015-10-05 2016-10-05 차량 시트의 머리받침대

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015219210.5 2015-10-05
DE102015219210 2015-10-05

Publications (1)

Publication Number Publication Date
WO2017060313A1 true WO2017060313A1 (de) 2017-04-13

Family

ID=57068134

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2016/073813 WO2017060313A1 (de) 2015-10-05 2016-10-05 Kopfstütze eines fahrzeugsitzes

Country Status (6)

Country Link
US (1) US10899260B2 (zh)
EP (1) EP3359416B1 (zh)
JP (2) JP2018534198A (zh)
KR (1) KR102124356B1 (zh)
CN (1) CN108136949A (zh)
WO (1) WO2017060313A1 (zh)

Cited By (3)

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CN109693591A (zh) * 2017-10-23 2019-04-30 北京安道拓汽车部件有限公司 汽车座椅四向头枕调节机构和汽车座椅
WO2019126145A1 (en) * 2017-12-19 2019-06-27 Adient Engineering and IP GmbH Vehicle seat with armrest
DE102019102816A1 (de) 2018-02-09 2019-08-14 Adient Engineering and IP GmbH Kopfstütze für einen Fahrzeugsitz eines Kraftfahrzeugs mit mindestens einem Fahrerassistenzsystem, Fahrzeugsitz, sowie Verfahren zum Überführen eines Fahrers aus einer Ruheposition in eine zur Fahrzeugführung geeignete Position

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JP2020114734A (ja) 2020-07-30
JP2018534198A (ja) 2018-11-22
EP3359416A1 (de) 2018-08-15
US20190111819A1 (en) 2019-04-18
JP7023309B2 (ja) 2022-02-21
KR102124356B1 (ko) 2020-06-19
KR20180078247A (ko) 2018-07-09
EP3359416B1 (de) 2023-01-18
US10899260B2 (en) 2021-01-26

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